:root{font-family:"Segoe UI",Arial,sans-serif;color:#122d46;background:#eef4f7}*{box-sizing:border-box}body{min-height:100vh;margin:0;display:grid;place-items:center;padding:24px}.card{width:min(100%,450px);background:white;border-radius:16px;padding:36px;box-shadow:0 18px 50px #15304722}.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:750;color:#123a46}.mark{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:#123a46;color:white}h1{font-size:30px;margin:40px 0 10px}p{color:#5e7085;line-height:1.5;margin:0 0 28px}label{display:block;font-weight:650;font-size:14px;margin-bottom:18px}input{display:block;width:100%;height:46px;margin-top:8px;border:1px solid #b8c9d6;border-radius:8px;padding:0 13px;font:17px "Segoe UI",Arial,sans-serif}input:focus{outline:3px solid #b4e5f8;border-color:#087ebc}button{width:100%;height:48px;border:0;border-radius:8px;background:#087ebc;color:white;font:700 16px "Segoe UI",Arial,sans-serif;cursor:pointer}button:disabled{opacity:.65;cursor:wait}#error{background:#fff0f0;border:1px solid #e9b7b9;color:#a32631;border-radius:8px;padding:11px 13px;margin:0 0 18px}
.brand-logo{width:54px;height:54px;object-fit:contain;border:1px solid #e2e6e9;border-radius:8px;background:#fff}label small{font-weight:400;color:#61768a}